/Engine/Source/Runtime/MovieSceneTracks/Public/Systems/MovieSceneMaterialSystem.h
static void RestorePreAnimatedValue ( const [KeyType](API\Runtime\MovieSceneTracks\Systems\TPreAnimatedMaterialTraits\KeyType) & InKey, const [FMovieScenePreAnimatedMaterialParameters](API\Runtime\MovieSceneTracks\Systems\FMovieScenePreAnimatedMaterialPa-) & PreAnimatedValue, const [FRestoreStateParams](API\Runtime\MovieScene\Evaluation\PreAnimatedState\FRestoreStateParams) & Params )